三片面包中夹入双层火腿、鸡肉、生菜、西红柿和蛋黄酱。
Three slices of bread with two layers ham, chicken, lettuce, tomato, and mayonnaise in between.
将熏猪肉烹制好，切成薄片，和生菜、西红柿一起夹入两片面包中。
Cook the bacon well and cut into small pieces, add lettuce and tomato and place between two slices of bread.
分析结果表明，不熔物主要成分是氧化锌及部分氧化铜，主要是在熔铸时抽心夹入。
The results show that the main compositions of the infusible matters are zinc oxide and the part of copper oxide that are brought in the process of casting.
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